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大厂专区

Meituan(美团)

2026-06-09 至 2026-06-09 共收录 1
2606.08633 2026-06-09 cs.AI cs.LG 新提交

Towards Long-Horizon Vessel Trajectory and Destination Forecasting with Reasoning Large Language Models

面向长时域船舶轨迹与目的地预测的推理型大语言模型

Hongwei Wang, Miao Zhou, Fengde Wang, Yuting Wang, Jiewen Yu, Jun-Yan He, Bohao Qu, Wanbing Zhang, Xiuju Fu, Qing Guo, Zipei Fan, Yingying Xing, Yi Yuan

机构 * Institute of High Performance Computing (IHPC), A*STAR, Singapore(新加坡科技研究局高性能计算研究所) The Key Laboratory of Road and Traffic Engineering, Ministry of Education, Tongji University(同济大学道路与交通工程教育部重点实验室) Meituan Inc., Shenzhen, China(美团(深圳)) Centre for Frontier AI Research (CFAR), A*STAR, Singapore(新加坡科技研究局前沿人工智能研究中心) Nankai University(南开大学) School of Artificial Intelligence, Jilin University(吉林大学人工智能学院)

AI总结 提出基于可验证奖励强化学习(RLVR)的Maritime LLM后训练框架,将轨迹转化为语义文本,通过物理有效性约束和层次匹配提升长时域(30天)预测精度,4B模型表现最优。

Comments The IEEE International Conference on Intelligent Transportation Systems (ITSC) 2026, Naples, Italy

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